74B749038-201

View detailed technical data, stock status, and sourcing information for: 74B749038-201
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6650 Components and Accessories Test Equipment Optical Instruments

National Stock Number

6650-01-440-1978

Item Name Code

21879

Assigment Date

01/07/1997 (29 years ago)

A mirror specifically designed for use in an optical instrument. Its surface may be coated to reduce reflection. Excludes:prism, optical instrument.

wedge type style designator, prism,risley; 2 wedges mounted in a housing that allows independent, manual rotation; indexed drum dials to provide direct angular readout of each wedge. special features, laser test set; f/a-18 end item identification, glass silica material

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

End Item Identification: laser test set; f/a-18
Special Features: prism,risley; 2 wedges mounted in a housing that allows independent, manual rotation; indexed drum dials to provide direct angular readout of each wedge.
Material: glass silica
Style Designator: wedge type

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
12-2002-1064	Optical Instrument Prism
74B749038-201	Optical Instrument Prism

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 6650-01-440-1978?

The FSCG of the NSN 6650-01-440-1978 is 6650

Does the NSN 6650-01-440-1978 have a Schedule B code assigned?

Yes, the Schedule B code is 9018500000

Does NSN 6650-01-440-1978 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 6650-01-440-1978 contain precious materials?

Item does not contain precious metal.

Does NSN 6650-01-440-1978 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 6650-01-440-1978 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Tue, Jan 7, 1997